Results 241 to 250 of about 158,723 (299)

The effect of surgical field suction flow rate and venous reservoir levels on gaseous microemboli transmission⋆. [PDF]

open access: yesJ Extra Corpor Technol
Rath T   +6 more
europepmc   +1 more source

Density of Liquid Manganese Measured Using the Maximum Bubble Pressure Method

Metallurgical and Materials Transactions B, 2021
Manganese is an important metal for steelmaking. Data on the density of the metal are scarce and show considerable scatter. Present work reports the density of the liquid manganese in the range of 1535 K to 1836 K estimated for the first time with the use of the maximum bubble pressure technique.
Iurii Korobeinikov   +3 more
openaire   +1 more source

Studies of concentrated surfactant solutions using the maximum bubble pressure method

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2000
Abstract An analysis of the adsorption process during the deadtime period in maximum bubble pressure experiments is performed. The adsorption dynamics is calculated for the actual surface area increase of a bubble in a surfactant solution, which depends on characteristic system parameters such as the length and diameter of the capillary and the ...
Mishchuk, N.   +4 more
openaire   +2 more sources

The measurement of dynamic surface tension by the maximum bubble pressure method

Colloid & Polymer Science, 1994
The principle of maximum pressure in a bubble for measurements of dynamic surface tension is realized in a fully automatically operating apparatus. The set-up yields data in the time interval from 1 ms up to several seconds and can be temperature controlled from 5° to 80°C.
Fainerman, V., Miller, R., Joos, P.
openaire   +2 more sources

A test of the maximum bubble pressure method for electrocapillary measurements

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1987
Abstract The reliability of the maximum bubble pressure method for electrocapillary measurements has been tested in aqueous and non-aqueous solutions. The results suggest that, although contact angle problems are actually eliminated by using this method, serious systematic errors may be observed.
P. Nikitas, A. Pappa-Louisi
openaire   +1 more source

Maximum Bubble Pressure Method:  Universal Surface Age and Transport Mechanisms in Surfactant Solutions

Langmuir, 2006
Here, based on the theoretical analysis of results for two ionic surfactants, sodium dodecyl sulfate (SDS) and dodecyl trimethylammonium bromide (DTAB), we develop a new approach for quantitative interpretation of data from the maximum bubble pressure method.
Nikolay C, Christov   +4 more
openaire   +2 more sources

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